About Eastwood Tinning Butter 1 lb Jar

This tinning butter flux is made of premium 50% tin powder that bonds to the metal when heated with an ordinary propane torch. Leaves a good base for additional body solder. 1-lb. jar.

Safety

Always use hand and eye protection. Work in a well-ventilated area. Never use power tools to shape lead. Always wash your hands and forearms as soon as you finish. Don't eat, drink or smoke after handling lead until after you've washed your hands, even if you wore gloves.